noun 下载 🔗分享 胸鳍鱼 One of a group of fishes having the ventral fins placed beneath the thorax or beneath the pectoral fins. Examples : "The marine biologist categorized the unknown fish as a thoracic based on the distinct positioning of its ventral fins directly under its pectoral fins. " 那位海洋生物學家根據那種未知魚類的腹鰭明顯位於胸鰭正下方的獨特位置，將其歸類為胸鰭魚。 fish biology anatomy animal 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 胸廓的，胸部的。 Of the thorax. Examples : "The doctor ordered a thoracic X-ray to examine my chest. " 医生让我做了个胸部X光检查，用来检查我的胸腔。 anatomy body medicine organ physiology 与AI对话词汇游戏阅读练习
